@misc{indiciae7c2e12f944b2,
  title = {Corneal surface disease topology.},
  author = {P B Marsh and I R Schwab},
  year = {1998},
  doi = {10.1097/00004397-199803840-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/10081721/},
  note = {Source identifier: 10081721}
}